JPS554390A - Manufacture of acetaldehyde - Google Patents

Manufacture of acetaldehyde

Info

Publication number
JPS554390A
JPS554390A JP7758579A JP7758579A JPS554390A JP S554390 A JPS554390 A JP S554390A JP 7758579 A JP7758579 A JP 7758579A JP 7758579 A JP7758579 A JP 7758579A JP S554390 A JPS554390 A JP S554390A
Authority
JP
Japan
Prior art keywords
acetaldehyde
manufacture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7758579A
Other languages
Japanese (ja)
Other versions
JPS6213933B2 (en
Inventor
Shiyutetsupupitsuhi Uaruteru
Zarutoriusu Ruudorufu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of JPS554390A publication Critical patent/JPS554390A/en
Publication of JPS6213933B2 publication Critical patent/JPS6213933B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/783—Separation; Purification; Stabilisation; Use of additives by gas-liquid treatment, e.g. by gas-liquid absorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
JP7758579A 1978-06-22 1979-06-21 Manufacture of acetaldehyde Granted JPS554390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782827380 DE2827380A1 (en) 1978-06-22 1978-06-22 METHOD FOR PRODUCING ACETALDEHYDE

Publications (2)

Publication Number Publication Date
JPS554390A true JPS554390A (en) 1980-01-12
JPS6213933B2 JPS6213933B2 (en) 1987-03-30

Family

ID=6042448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7758579A Granted JPS554390A (en) 1978-06-22 1979-06-21 Manufacture of acetaldehyde

Country Status (7)

Country Link
US (1) US4237073A (en)
EP (1) EP0006523B1 (en)
JP (1) JPS554390A (en)
AU (1) AU519576B2 (en)
DE (2) DE2827380A1 (en)
ES (1) ES481597A1 (en)
MX (1) MX151612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000026354A (en) * 1998-04-30 2000-01-25 Selanese Gmbh Improved process for producing acetaldehyde from ethylene and oxygen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3460813D1 (en) * 1983-06-13 1986-10-30 Babcock Hitachi Kk Process for producing acetaldehyde
DE3736459A1 (en) * 1987-10-28 1989-05-11 Hoechst Ag METHOD FOR SEPARATING ORGANIC CHLORINE COMPOUNDS FROM THE EXHAUST GAS FROM ETHYLENE OXIDATION
DE19745806A1 (en) * 1997-10-16 1999-04-22 Hoechst Ag Processing off-gas from oxidation of olefin to carbonyl compounds
US6121498A (en) * 1998-04-30 2000-09-19 Eastman Chemical Company Method for producing acetaldehyde from acetic acid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076032A (en) * 1957-10-31 1963-01-29 Hoechst Ag Process for oxidizing olefins to aldehydes and ketones
US3119875A (en) * 1957-10-31 1964-01-28 Hoechst Ag Process for oxidizing olefins to aldehydes and ketones
GB938836A (en) * 1959-01-07 1963-10-09 Hoechst Ag Process for the manufacture of carbonyl compounds
GB912686A (en) * 1959-11-02 1962-12-12 Shell Int Research A process for the oxidation of olefinic hydrocarbons
GB952718A (en) * 1962-02-26 1964-03-18 Nippon Synthetic Chem Ind Process for producing acetaldehyde
DE2612797A1 (en) * 1976-03-25 1977-09-29 Celanese Corp Alkene oxidn. catalyst activity control - with hydrochloric acid addn. in response to reactor pressure gradient

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000026354A (en) * 1998-04-30 2000-01-25 Selanese Gmbh Improved process for producing acetaldehyde from ethylene and oxygen

Also Published As

Publication number Publication date
MX151612A (en) 1985-01-14
US4237073A (en) 1980-12-02
AU4825879A (en) 1980-01-03
ES481597A1 (en) 1980-01-16
EP0006523B1 (en) 1981-07-22
DE2827380A1 (en) 1980-01-10
JPS6213933B2 (en) 1987-03-30
DE2960509D1 (en) 1981-10-29
AU519576B2 (en) 1981-12-10
EP0006523A1 (en) 1980-01-09

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